K 10 svn:author V 4 jeff K 8 svn:date V 27 2015-07-28T20:24:09.775166Z K 7 svn:log V 357 - Eliminate the EMPTYKVA queue. It served as a cache of KVA allocations attached to bufs to avoid the overhead of the vm. This purposes is now better served by vmem. Freeing the kva immediately when a buf is destroyed leads to lower fragmentation and a much simpler scan algorithm. Reviewed by: kib Sponsored by: EMC / Isilon Storage Division END